Progress so far has been very good. ______, we are sure that the project will be completed on time.

35 The national Education Department says school safety has set off alarm bells with frequent serious accidents_________students got injured or even killed

my colleague, has been ______ the run all week preparing for her son’s wedding.

Studying alone, you are free to choose what to learn and when, ________ you don’t need others’ agreement

When_____the accident________?